151942940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{446891}}^1$

素因数の和:446917

約数の個数: 24

約数和(自身を含む): 337850352

約数和(自身を除く): 185907412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 446891, 893782, 1787564, 2234455, 4468910, 7597147, 8937820, 15194294, 30388588, 37985735, 75971470, 151942940]

約数ペア:

[(1, 151942940), (2, 75971470), (4, 37985735), (5, 30388588), (10, 15194294), (17, 8937820), (20, 7597147), (34, 4468910), (68, 2234455), (85, 1787564), (170, 893782), (340, 446891)]